GB269912A - Improvements in the manufacture of photographic negatives and prints - Google Patents
Improvements in the manufacture of photographic negatives and printsInfo
- Publication number
- GB269912A GB269912A GB10740/27A GB1074027A GB269912A GB 269912 A GB269912 A GB 269912A GB 10740/27 A GB10740/27 A GB 10740/27A GB 1074027 A GB1074027 A GB 1074027A GB 269912 A GB269912 A GB 269912A
- Authority
- GB
- United Kingdom
- Prior art keywords
- celluloid
- glass
- red
- produced
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 229920002160 Celluloid Polymers 0.000 abstract 4
- 239000011521 glass Substances 0.000 abstract 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 abstract 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract 1
- 108010010803 Gelatin Proteins 0.000 abstract 1
- 208000027418 Wounds and injury Diseases 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 235000011114 ammonium hydroxide Nutrition 0.000 abstract 1
- 239000005018 casein Substances 0.000 abstract 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 abstract 1
- 235000021240 caseins Nutrition 0.000 abstract 1
- 238000004040 coloring Methods 0.000 abstract 1
- 230000006378 damage Effects 0.000 abstract 1
- 238000005530 etching Methods 0.000 abstract 1
- 229920000159 gelatin Polymers 0.000 abstract 1
- 239000008273 gelatin Substances 0.000 abstract 1
- 235000019322 gelatine Nutrition 0.000 abstract 1
- 235000011852 gelatine desserts Nutrition 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 208000014674 injury Diseases 0.000 abstract 1
- 229920000136 polysorbate Polymers 0.000 abstract 1
- 238000004018 waxing Methods 0.000 abstract 1
- 238000009736 wetting Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
- G03C1/805—Photosensitive materials characterised by the base or auxiliary layers characterised by stripping layers or stripping means
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Printing Methods (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL269912X | 1926-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB269912A true GB269912A (en) | 1928-07-23 |
Family
ID=19781875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB10740/27A Expired GB269912A (en) | 1926-04-21 | 1927-04-21 | Improvements in the manufacture of photographic negatives and prints |
Country Status (4)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2481770A (en) * | 1946-03-15 | 1949-09-13 | Eastman Kodak Co | Antihalation photographic film |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2477473A1 (fr) * | 1980-03-06 | 1981-09-11 | Kodak Pathe | Procede de transfert d'images par decalcomanie et produits formes par ce procede |
-
0
- FR FR632972D patent/FR632972A/fr not_active Expired
- NL NL19135D patent/NL19135C/xx active
-
1926
- 1926-06-22 DE DEK99486D patent/DE445078C/de not_active Expired
-
1927
- 1927-04-21 GB GB10740/27A patent/GB269912A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2481770A (en) * | 1946-03-15 | 1949-09-13 | Eastman Kodak Co | Antihalation photographic film |
Also Published As
| Publication number | Publication date |
|---|---|
| FR632972A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1928-01-18 |
| DE445078C (de) | 1927-06-01 |
| NL19135C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
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